736 search results - page 47 / 148 » A Flexible Database Authorization System |
147
click to vote
VLDB
2000
ACM
15 years 8 months ago
2000
ACM
We present the TreeScape system that, unlike any other system known to the authors, enables the reuse of pre-computed aggregate query results for irregular dimension hierarchies, ...
157
click to vote
IAJIT
2010
15 years 3 months ago
2010
: Privacy is one of the most important properties of an information system must satisfy, in which systems the need to share information among different, not trusted entities, the p...
122
click to vote
POLICY
2005
Springer
15 years 10 months ago
2005
Springer
Autonomic systems are needed to self-manage the increasing complexity of pervasive communications access and the ubiquitous computing services it offers to humans. Policy based go...
132
click to vote
DAGSTUHL
2007
15 years 6 months ago
2007
Abstract. Technology to support care at home is a promising alternative to traditional approaches. However, home care systems present significant technical challenges. For example,...
109
click to vote
WORDS
2003
IEEE
15 years 10 months ago
2003
IEEE
In this paper, we present the design of a flexible framework for an IP-based network that will support an interactive multimedia (MM) system. The system will enable end users to: ...